JPS5226003A - Air-drive oil pressure pump with relief mechanism - Google Patents

Air-drive oil pressure pump with relief mechanism

Info

Publication number
JPS5226003A
JPS5226003A JP50101888A JP10188875A JPS5226003A JP S5226003 A JPS5226003 A JP S5226003A JP 50101888 A JP50101888 A JP 50101888A JP 10188875 A JP10188875 A JP 10188875A JP S5226003 A JPS5226003 A JP S5226003A
Authority
JP
Japan
Prior art keywords
air
oil pressure
pressure pump
relief mechanism
drive oil
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP50101888A
Other languages
Japanese (ja)
Other versions
JPS5444124B2 (en
Inventor
Keitaro Yonezawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aioi Seiki Inc
Original Assignee
Aioi Seiki Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aioi Seiki Inc filed Critical Aioi Seiki Inc
Priority to JP50101888A priority Critical patent/JPS5226003A/en
Publication of JPS5226003A publication Critical patent/JPS5226003A/en
Publication of JPS5444124B2 publication Critical patent/JPS5444124B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: Prevention of chattering caused by the repeated actions of a piston of sudden pushing down and consequent pushing up by sudden raise of pressure in an oil-pressure chamber, by adopting a special oil-pressure circuit.
COPYRIGHT: (C)1977,JPO&Japio
JP50101888A 1975-08-21 1975-08-21 Air-drive oil pressure pump with relief mechanism Granted JPS5226003A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50101888A JPS5226003A (en) 1975-08-21 1975-08-21 Air-drive oil pressure pump with relief mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50101888A JPS5226003A (en) 1975-08-21 1975-08-21 Air-drive oil pressure pump with relief mechanism

Publications (2)

Publication Number Publication Date
JPS5226003A true JPS5226003A (en) 1977-02-26
JPS5444124B2 JPS5444124B2 (en) 1979-12-24

Family

ID=14312460

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50101888A Granted JPS5226003A (en) 1975-08-21 1975-08-21 Air-drive oil pressure pump with relief mechanism

Country Status (1)

Country Link
JP (1) JPS5226003A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54174903U (en) * 1978-05-30 1979-12-10
JPH04116274A (en) * 1990-09-05 1992-04-16 Ebara Corp High-pressure pump

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59174050U (en) * 1983-05-10 1984-11-20 松下電工株式会社 shelf

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54174903U (en) * 1978-05-30 1979-12-10
JPS5732299Y2 (en) * 1978-05-30 1982-07-15
JPH04116274A (en) * 1990-09-05 1992-04-16 Ebara Corp High-pressure pump

Also Published As

Publication number Publication date
JPS5444124B2 (en) 1979-12-24

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